Clumio vs Datto SIRIS comparison

Clumio and datto are both solutions in the Backup and Recovery category. Clumio is ranked #16 with an average rating of 9.3, while datto is ranked #7 with an average rating of 8.9. Clumio holds a 1.1% mindshare in BRS, compared to datto’s 0.7% mindshare. Additionally, 100% of Clumio users are willing to recommend the solution, compared to 100% of datto users who would recommend it.

Clumio

Read 8 Clumio reviews

5,652 Views
3,052 Comparison Views

100% willing to recommend

Datto SIRIS

Read 10 Datto SIRIS reviews

2,907 Views
1,977 Comparison Views

100% willing to recommend

Clumio

Datto SIRIS

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Jan 25, 2026

Clumio and Datto SIRIS compete in the data protection space, catering to different customer needs and environments. In terms of modern cloud operations, Clumio has the edge with its advanced ease of use and security features, while Datto SIRIS stands out with its comprehensive hybrid solution catering to both local and cloud environments.

Features: Clumio includes efficient cloud integration, ransomware protection, and global management scalability. Datto SIRIS offers seamless backup and restore capabilities, instant virtualization, and robust data protection.

Room for Improvement: Clumio could enhance support for hybrid environments, expand offline backup options, and improve local environment integrations. Datto SIRIS may benefit from price flexibility, faster installation procedures, and improved ease of independent device addition.

Ease of Deployment and Customer Service: Clumio's cloud-based model is straightforward, offering rapid scalability with minimal maintenance and real-time support focus. Datto SIRIS requires a more hands-on approach, supporting complex hybrid environments with strong customer interaction.

Pricing and ROI: Clumio's adaptive, consumption-based pricing is cost-efficient for businesses scaling cloud services, presenting a compelling ROI. Datto SIRIS, with higher initial setup costs, offers a predictable cost structure with long-term reliability due to its physical appliance component and comprehensive features.

To learn more, read our detailed Clumio vs. Datto SIRIS Report (Updated: August 2026).

Buyer's Guide

Clumio vs. Datto SIRIS

August 2026

Download the complete report

Helped 908,834 peers since 2012

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Clumio

Ranking in Backup and Recovery

16th

Average Rating

9.2

Reviews Sentiment

5.8

Number of Reviews

Ranking in other categories

Cloud Backup (11th), SaaS Backup (3rd), AI IT Support (8th)

Datto SIRIS

Ranking in Backup and Recovery

7th

Average Rating

9.0

Reviews Sentiment

5.3

Number of Reviews

Ranking in other categories

Disk Based Backup Systems (3rd), Disaster Recovery as a Service (4th), Disaster Recovery (DR) Software (10th), MSP Backup (2nd)

Mindshare comparison

As of August 2026, in the Backup and Recovery category, the mindshare of Clumio is 1.1%, up from 0.2% compared to the previous year. The mindshare of Datto SIRIS is 0.7%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Backup and Recovery Mindshare Distribution
Product	Mindshare (%)
Datto SIRIS	0.7%
Clumio	1.1%
Other	98.2%

Backup and Recovery

Featured Reviews

Devin Mehta

IT Manager Infrastructure & Security at VISBY MEDICAL, INC.

Secure backups have simplified compliance and now provide immutable protection for cloud workloads

The best features that Clumio offers are the ability to know when a backup has completed, to know how to restore both files at the file level and also restore EBS backups, point-in-time restores, as well as snapshots. Clumio has positively impacted our organization by providing us with the peace of mind of knowing that all of our EC2 instances are securely backed up. This peace of mind has translated into measurable outcomes as we adhere to NIST 800 compliance, and with that, we need immutable backups and the ability to have backups that do not exist within our existing tenants. Clumio fixes that problem for us.

Read full review

James Melton

Cyber Security Consultant

Reliable backups have protected email and servers and now enable rapid ransomware recovery

For the smaller Datto SIRIS devices that are made for backing up one or maybe two different machines, adding more RAM and giving it a better CPU would be phenomenal. Sometimes when dealing with entry-level Datto SIRIS products, you face an issue depending on how much storage there is on there when it's trying to parse through all of the data. It takes a while, and when it comes to data recovery, time is everything. Datto SIRIS should remove the ability to set it up as a NAS-based file share operation system. It seems counterintuitive for something that is made for immutable storage that is walled off so that it can't be destroyed to be allowed to be a local centralized file share that individuals have access to. This seems to be begging for a mishap. Datto SIRIS will require some maintenance when the hard drive gets past 50% capacity, which is Datto's statement on the capacity. You should never use past 50% of the storage locally. Then you have to reach out to Datto directly to get an external hard drive to transfer files to send off the data for it to be shot up to the cloud. We've had a couple of instances of devices not uploading to the cloud because either they were too full or there were failures in certain parts of the file upload to the cloud, which put it into a circle of death where it just kept trying to do the same thing over and over again and had to request assistance from Datto in those situations. Otherwise, if you store it in a dusty cabinet, you have to spray it with a computer duster every once in a while.

Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"We now have the peace of mind knowing that our entire AWS infrastructure is fully backed up into an air-gapped environment."

"It has improved our disaster recovery footprint; previously, backups were only stored on premises, and having an offsite backup improves our reliability and security."

"Clumio proved to be the most cost-effective option."

"Clumio has positively impacted our organization by providing us with the peace of mind of knowing that all of our EC2 instances are securely backed up."

"Clumio gave us a genuinely isolated vault that sits outside our AWS Organization's blast radius."

"Working with the Clumio/Commvault team has been a very good experience."

"We have been able to safely and securely save our backups off of AWS."

"Clumio has a straightforward setup"

"Datto SIRIS has positively impacted my organization by drastically reducing downtime, with recovery from server failures now taking just five to ten minutes."

"Since I started using Datto SIRIS, the time to recover data or servers has improved significantly; before, restoring a file or server was very long with the normal backup system, Datto reduced the time much more when I needed to recover a file or a machine."

"Datto SIRIS works out of the box and it is a key feature that we really appreciate."

"Instant Virtualization is the best feature of Datto SIRIS that we have liked so far, as it allows us to boot servers in minutes during outages."

"Previously, three hours were spent on troubleshooting and everything, but now with Datto SIRIS, issues are resolved in half an hour or less."

"Datto SIRIS has changed my recovery time objectives significantly, as it is excellent, taking minimal time, with a simple and smoother interface that allows for a shorter backup process compared to other applications I have used, such as Commvault."

"The effectiveness of Datto SIRIS in ransomware recovery is fantastic; I would say it's the best, hands down."

"Definitely, the return on investment has been massive."

More Datto SIRIS pros

Cons

"It would be beneficial to show when backups are available and to receive alerts if there are any issues with the backups."

"We are still exploring the areas where improvements might be needed."

"I was not a fan of the buy-up-front model due to the scaling of data size."

"They need to improve their SQL backup services"

"More alignment with Clumio and Commvault branding would have helped us understand the product better during the discovery phase."

"The account onboarding process deploys around 20 IAM roles per account, which is heavy."

"The credit system can be confusing, but if you talk to your account manager, they can help alleviate those concerns."

"The backup of the Mac OS solution in Datto SIRIS doesn't exist at this moment."

"The pricing offered to MSPs for Datto SIRIS is okay, but the ability for MSPs, their upcharge when it comes down to small, medium businesses, SMB clients, is actually putting Datto out of the market for SMB clients, especially with the ability to purchase Dropbox and all these cloud-based storage solutions now."

"The cost is higher compared to other platforms in the market like Veeam or Acronis."

"I have not seen any reduction in disaster recovery testing hours from Datto SIRIS."

"Cost is a consideration, but in general, we are fairly happy with the value."

"I was disappointed with the processing power and the storage capacity of the ALTO 5 device. Within two weeks of deploying it, I was getting emails that I need to upgrade it."

"In my opinion about Datto SIRIS, areas for improvement include increasing speed in recovery processes and strengthening security to enhance the product's overall effectiveness in backup and disaster management."

"For improvements in Datto SIRIS, I would suggest enhancing large-scale virtualization performance and providing more transparent pricing, as that is often complex for MSPs and end customers."

See which vendors are best for you

Use our free recommendation engine to learn which Backup and Recovery solutions are best for your needs.

See recommendations

908,834 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Outsourcing Company

14%

Comms Service Provider

13%

Manufacturing Company

Construction Company

15%

Manufacturing Company

13%

Outsourcing Company

10%

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	2
Midsize Enterprise	4
Large Enterprise	5

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	1
Large Enterprise	1

Questions from the Community

What is your experience regarding pricing and costs for Clumio?

My experience with pricing, setup cost, and licensing was smooth; we received pricing that was cheaper than N2W, and it was a smooth transition from N2W to Clumio.

See all answers

What needs improvement with Clumio?

I cannot think of any features that could make Clumio better. The only other tweaks I would like to see with Clumio are that it provides more granular reporting and dashboards for showing what is b...

See all answers

What advice do you have for others considering Clumio?

I rate Clumio a 10 overall. I chose a 10 for Clumio because it is a secure, cloud-based backup solution that we do not have to host; it is hosted externally, and the backups are immutable, in addit...

See all answers

What is your experience regarding pricing and costs for Datto SIRIS?

My experience with pricing, setup cost, and licensing is very straightforward. The only thing I would prefer is if the contracts were 12 months instead of 36.

See all answers

What needs improvement with Datto SIRIS?

At this stage, there is no improvement needed for Datto SIRIS. Cost is a consideration, but in general, we are fairly happy with the value. My experience with pricing, setup cost, and licensing is ...

See all answers

What is your primary use case for Datto SIRIS?

Our main use case for Datto SIRIS is both on-premises and cloud-based.

See all answers

Comparisons

Rubrik vs Clumio

Compared 8% of the time

Veeam Data Platform vs Clumio

Compared 8% of the time

Cohesity Data Cloud vs Clumio

Compared 6% of the time

Veritas Alta Data Protection vs Clumio

Compared 6% of the time

Druva Data Security Cloud vs Clumio

Compared 5% of the time

More Clumio Competitors

Infrascale Backup & Disaster Recovery vs Datto SIRIS

Compared 8% of the time

Slide Tech vs Datto SIRIS

Compared 7% of the time

BackupAssist vs Datto SIRIS

Compared 5% of the time

Barracuda Backup vs Datto SIRIS

Compared 5% of the time

MSP360 Backup vs Datto SIRIS

Compared 2% of the time

More Datto SIRIS Competitors

Product Reports

Buyer's Guide

Clumio

August 2026

Download Clumio product report

Buyer's Guide

Datto SIRIS

August 2026

Download Datto SIRIS product report

Also Known As

No data available

SIRIS

Overview

Clumio offers cloud-native data protection with robust solutions to safeguard critical workloads. It ensures secure backup and recovery for enterprises seeking reliable and agile data management.

Clumio transforms data protection by providing a scalable and flexible approach to cloud backup. Its cloud-native design supports seamless onboarding and comprehensive data coverage, enabling IT teams to streamline data management while maintaining compliance and security standards. With Clumio's reliable performance, businesses can focus on growth and efficiency.

What are Clumio's most important features?

Cloud-Native Architecture: Facilitates seamless integration with public cloud services for optimal data protection.
Global Compliance: Adheres to compliance requirements, ensuring secure backups across multiple regions.
Simplified Management: Reduces complexity with a centralized management platform.
Scalable Storage: Provides flexible storage options tailored to business needs.
Automated Reporting: Delivers insightful reports to optimize data protection strategies.

What benefits or ROI can users expect from Clumio?

Cost Efficiency: Reduces overheads with a pay-as-you-go model, maximizing budget allocation.
Enhanced Security: Offers encrypted data management to prevent unauthorized access.
Improved Reliability: Ensures dependable data recovery processes.
Operational Agility: Frees IT resources to focus on strategic initiatives.

Clumio is implemented in industries such as healthcare, finance, and technology, facing distinct challenges in data security and compliance. These sectors benefit from Clumio's ability to streamline backup processes while ensuring strict adherence to regulatory standards, enabling a focus on delivering sector-specific services.

Clumio

Datto SIRIS is designed for efficient backup and disaster recovery, offering features that reduce downtime and streamline data management processes. Its strengths lie in rapid recovery and comprehensive reporting, making it a competitive option in the backup market.

Datto SIRIS provides an integrated approach to business continuity, focusing on minimizing downtime with robust backups and recovery systems. Key innovations include Instant Virtualization for rapid recovery, Inverse Chain Technology enhancing data integrity, and seamless integration with existing systems, including data protection during domain migrations. Challenges reported include Mac OS support, recovery speed, and initial cloud sync, though its strong ransomware protection and single portal management are notable advantages.

What features stand out in Datto SIRIS?

User-Friendly Interface: Simplifies backup management tasks.
Instant Virtualization: Enables rapid system recovery.
Efficient Backup and Disaster Recovery: Ensures swift data protection.
Comprehensive Reporting: Provides detailed updates via email.
Strong Ransomware Protection: Guards data against attacks.
Inverse Chain Technology: Ensures backup integrity.

What benefits and ROI should users expect from Datto SIRIS?

Reduced Downtime: Quick recovery methods minimize operational interruption.
Granular Recovery Options: Provides flexibility in data restoration.
Seamless Integration: Streamlines backup management processes.
Automation: Decreases time spent on troubleshooting.

In business environments, Datto SIRIS serves as a reliable tool for safeguarding data during migrations and ensuring continuous operation. It is commonly used for managing backups of servers, endpoints, and virtual machines, with features that support tech teams in monitoring and accessing devices remotely, particularly in organizations using M365 SaaS backups.

datto

Sample Customers

Cava Restaurants, Pacific Dental Services, Defiance Digital, Frogslayer, Motion Picture Associations, Point Loma, Club Assist, Immigrant Services Calgary (ISC), Lakeside Process Controls, Maple Reindeers

Datapac, Dynamic Business Technologies, SAX Technology Advisors

Buyer's Guide

Clumio vs. Datto SIRIS

August 2026

Free Report: Clumio vs. Datto SIRIS

Find out what your peers are saying about Clumio vs. Datto SIRIS and other solutions. Updated: August 2026.

DOWNLOAD NOW

908,834 professionals have used our research since 2012.

See our Clumio vs. Datto SIRIS report.

See our list of best Backup and Recovery vendors.

We monitor all Backup and Recovery reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.